Chess++ is a modern multi platform 3d chess game implementation for (at least) GNU/Linux and Windows with user programmable chess rule sets, a client software application (chesspp), and a server application (cheppd) by which all the games are managed.

Instanto is a cross-platform, multilingual peer-to-peer audio & video chat application written in Adobe Flex. FlashLight-VNC and BelugaFile are used for Instanto's remote control and file sharing support.
https://sourceforge.net/projects/flashlight-vnc/
http://code.google.com/p/belugafile/